Home / 28,073,227.20-42,109,840.80-23,963,416.80

Finding the Fourth Proportional to 28,073,227.20, 42,109,840.80 and 23,963,416.80

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Solution

The fourth proportional to 28,073,227.20, 42,109,840.80 and 23,963,416.80 is: 35,945,125.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,073,227.20 : 42,109,840.80 = 23,963,416.80 : x
  2. Step 2: Convert to fraction form
    28,073,227.20/42,109,840.80 = 23,963,416.80/x
  3. Step 3: Cross multiply
    28,073,227.20x = 42,109,840.80 × 23,963,416.80
  4. Step 4: Simplify right side
    28,073,227.20x = 1,009,095,666,472,045.38
  5. Step 5: Solve for x
    x = 1,009,095,666,472,045.38/28,073,227.20
  6. Step 6: Final answer
    x = 35,945,125.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.